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26-03-2025 20:51

Black Mollisia 240325 on Tamarix
Miguel Ãngel Ribes Miguel Ángel Ribes

Good afternoon This pretty black Mollisia was gro

26-03-2025 18:29

Diaporthales on Populus
Juuso Äikäs

I recently found some ascos that I think belong to

25-03-2025 11:42

Eutypella ???
Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, España,  recol

23-03-2025 19:56

Plagiosphaera sp ? Sur Iris
Bruno Coué Bruno Coué

Récolte du 06/03/2025, dans la forêt de la Combe

25-03-2025 12:27

Jackrogersella cohaerens
Yanick BOULANGER

BonjourRécolté par un ami le 23/03/20025Cela sem

23-03-2025 12:01

Anamorphe sur Stereum
Thierry Blondelle Thierry Blondelle

Bonjour à tous,Ce sont de petits coussinets blanc

24-03-2025 21:26

Kirschsteiniothelia atra ?
éric ROMERO éric ROMERO

Bonjour, J'ai besoin d'une confirmation ou infirm

24-03-2025 14:58

Disco on Vaccinium
Karl Soler Kinnerbäck

Hi,Dark, erumpent disco on Vaccinium myrtillus, ce

24-03-2025 16:20

Unknown Elaphomyces
Henri Koskinen

I found this very small Elaphomyces on a wet almos

23-03-2025 20:27

NITSCHKIA PARASITANS
Thomas Flammer

I have no idea where to startsubstrate: deciduous

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Brunnipila fuscescens and long spore Brunnipila?
YI-SIOU CHEN, 09-10-2024 05:41
YI-SIOU CHENHello,

I found two species of Brunnipila in Taiwan. The sequence and morphological characteristics of PD2303_23 are similar to Brunnipila fuscescens, but the ascospores are sometimes shorter. PD2303_23 failed to identify the substrate.
According to the morphology of the apothecium and hairs of NT2405_09, it was identified as Brunnipila sp., but no Brunnipila species with filiform ascospores was found.
Detailed information and photos are organized in PDF.


Thanks for your help.


CHEN,YI-SIOU

  • message #80338
  • message #80338
Hans-Otto Baral, 09-10-2024 20:30
Hans-Otto Baral
Re : Brunnipila fuscescens and long spore Brunnipila?
Wonderful documentation! I must say that Brunnipila is a well-defined genus but inside it is very difficult. Morphological separation is more according to the substrate than to morphology which shows only slight deviations. But ITS is a good marker.

A pity that you could not identify the tree from the leaves. I attach here two ITS ML-trees.

The first is on Brunnipila, the other on Erioscyphella.

Actually, when you blast ITS of your long-spored species you will get purely Erioscyphella.

I am unaware of brown-haired members of that genus but it seems to be a similar case as in Lachnellula.
  • message #80353
YI-SIOU CHEN, 10-10-2024 09:01
YI-SIOU CHEN
Re : Brunnipila fuscescens and long spore Brunnipila?
Thank you very much for the ML tree.
Placing NT2405_09 in the genus Erioscyphella seems to be a better choice. It also has the characteristics of long spores.
Hans-Otto Baral, 10-10-2024 09:38
Hans-Otto Baral
Re : Brunnipila fuscescens and long spore Brunnipila?
Yes, but I am not sure if there exists a species that fits. One must compare e.g. the long-spored species of Lachnum treated by Haines & Dumont: Mycotaxon 19: 1-39 (1984), though this article treats only wood-inhabiting taxa.